<template>
	<div class="wrapper">
		<swiper :options="swiperOption" v-if="showSwiper">
	    <swiper-slide v-for="item of list" :key="item.id">
	    	<img class="swiper-img" :src="item.imgUrl" />
	    </swiper-slide>
	    <div class="swiper-pagination"  slot="pagination"></div>
	  </swiper>
	</div>
</template>

<script>
	export default {
		name : 'HomeSwiper',
		props: {
			list: Array
		},
		data : function(){
			return {
				swiperOption : {
					pagination : '.swiper-pagination',
					loop : true,
					autoplay : 2000
				}
			}
		},
		computed: {
			showSwiper: function(){
				return this.list.length
			}
		}
	}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active
		background: #fff
	.wrapper
		overflow: hidden
		height: 0
		padding-bottom: 31.25%
		background: #eee
	.swiper-img
		width: 100%
</style>